ML Aggarwal Solution Class 10 Chapter 3 Shares and Dividends Test

Test

Question 1

If a man received ₹1080 as dividend from 9% ₹20 shares, find the number of shares purchased by him.

Sol :
Income on one share =g10n×20

=Rs95

∴No. of shares =1080×59

= 120 x 5 = 600


Question 2

Find the percentage interest on capital invested in 18% shares when a Rs 10 share costs Rs 12.

Sol :

Dividend on one share = 18% of Rs 10

=18×10100
=Rs95

Income on 12=95

Then income of 100=95×10012=15

∴Percentage interest on capital=15 %


Question 3

Rohit Kulkami invests Rs 10000 in 10% Rs 100 shares of a company. If his annual dividend is Rs 800, find :

(i) The market value of each share.

(ii) The rate percent which he earns on his investment.

Sol :

Investment = Rs 10000

Face value of each share = Rs 100

Rate of dividend = 10%

Annual dividend = Rs 800

∴ Market value =10000×10800=125

(ii) Rate percent on investment

=800×10010000=8%


Question 4

At what price should a 9% Rs 100 share be quoted when the money is worth 6% ?

Sol :

If interest is 6 then investment = Rs 100

and if interest is 9, then investment

=Rs100×96
=Rs 150

Market value of each share = Rs 150


Question 5

By selling at Rs 92, some 2.5% Rs 100 shares and investing the proceeds in 5% Rs 100 shares at Rs 115, a person increased his annual income by Rs 90. Find:

(i) the number of shares sold.

(ii) the number of shares purchased.

(iii) the new income.

(iv) the rate percent which he earns on his investment.

Sol :

Rate of dividend = 2.5% and market price = Rs 92

Let number of shares purchased = x.

Selling price of x shares = 92 x

Income from investing

x=92x×2592
=92x×2592×10=52x

Again by investing 92x in 5% at 115

The dividend =92x×5115=4x

Difference =4x52x=32x

32x=90

x=90×23=60

(i) ∴No. of shares=60

(ii) No. of shares sold =92x115

92×60115=48

(iii) New income =4x=4×60=₹ 240

(iv) Rate percent interest on investment

=5×100115=10023

=4823%


Question 6

A man has some shares of Rs. 100 par value paying 6% dividend. He sells half of these at a discount of 10% and invests the proceeds in 7% Rs. 50 shares at a premium of Rs. 10. This transaction decreases his income from dividends by Rs. 120. Calculate:

(i) the number of shares before the transaction.

(ii) the number of shares he sold.

(iii) his initial annual income from shares.

Sol :

Let no. of shares = x

Value of x shares = x × 100 = 100 x

and dividend=100x×6100=Rs.6x

and dividend on half-shares = Rs. 6x2= Rs. 3x

Now, no. of shares he sold out =x2

Amount received at 10% discount

=x2×90= Rs. 45x

In investing Rs 45x, no. shares he purchased=45x60

∴Amount of shares =45x60×50= Rs. 225x6

Income at the rate of 7%=2256x×7100=21x8

Difference in income=3x21x8=3x8

According to the condition, 3x8=120

x=120×83=320

(i) ∴No. of share he hold initially =320

(ii) No. of shares he hold later =3202=160

(iii) Amount of income initially =320×6

=Rs 1920


Question 7

Divide Rs. 101520 into two parts such that if one part is invested in 8% Rs. 100 shares at 8% discount and the other in 9% Rs. 50 shares at 8% premium, the annual incomes are equal.

Sol :

Total investment = Rs. 101520

Let investment in first part = x

and in second part = (101520 – x)

Market value of first kind of shares = Rs. 100 – Rs. 8

= Rs. 92

and rate of dividend = 8%

∴Dividend =x×892=Rs.2x23

Marked value of second kind=(101520-x)

Rate of dividend=9%

and Market value= Rs. 100+8100×50=108100×50

=Rs 54

∴Dividend =(101520x)×92×54=101520x12

∴According to the sum 2x23=101520x12

⇒24x=101520×23-23x

⇒24x+23x=101520×23

⇒47x=101520×23

x=101520×2347=49680

∴Investment of first part=Rs 49680 and in second part

=Rs 1015620-Rs 49680=Rs 51840


Question 8

A man buys Rs. 40 shares of a company which pays 10% dividend. He buys the shares at such a price that his profit is 16% on his investment. At what price did he buy each share ?

Sol :

Face value of each share = Rs. 40

Dividend = 10%

Gain on investment = 10%

∴Dividend on Rs. 40=40×10100=Rs.4

Now Rs. 16 is interest on the market value=Rs 100

∴Market value if interest is Rs. 4

=100×416= Rs. 25

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